Japan to Revise Digital Tachograph Requirements

Japan Plans Digital Tachograph Requirement Revisions

Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) plans to revise the Japan Digital Tachograph Requirements for devices that record vehicle operation data. The changes will cover digital tachographs used in taxis, buses, trucks and other vehicles. For communication-type digital tachographs, the revision is based on the premise that recorded data will be saved in external storage systems such as the cloud. Under the planned changes, MLIT will eliminate requirements related to device strength and durability. The move is intended to address cost concerns associated with communication-type equipment and support broader adoption of systems capable of acquiring vehicle information while vehicles are operating.

Communication-Type Tachographs Gain Adoption

Digital tachographs are broadly categorized into card-type and communication-type devices. Card-type units store vehicle operation data on media such as SD cards, while communication-type units transmit or store data on external systems such as the cloud. Communication-type systems have gained adoption in recent years because they enable near-real-time acquisition of information while a vehicle is in operation. This capability can provide a more immediate flow of operational data than systems that depend on removable storage media. However, the technology remains more expensive than card-type equipment, creating a cost barrier that MLIT considers important to address as communication-type digital tachographs become more widely used across Japan’s commercial transportation sector.

Durability Standards Targeted for Removal

According to MLIT, measures to reduce the cost of communication-type digital tachographs are necessary to further promote their proliferation. The Ministry therefore plans to eliminate standards covering device durability and strength that are contributing to higher equipment costs. The change reflects the different operating premise of communication-type systems, where vehicle operation data can be stored in external systems rather than relying solely on physical media within the device. The planned revision does not change the fundamental role of digital tachographs in recording vehicle operation information. Instead, it focuses specifically on requirements that MLIT identifies as contributing to the higher cost of communication-type units.

Implementation Planned Within The Year

MLIT intends to finalize the operational guidelines and implement the revised system within the year. The planned changes could help reduce the cost difference between communication-type and card-type digital tachographs, potentially supporting wider adoption of connected data-recording equipment among taxis, buses, trucks and other vehicles. For Japan’s transportation industry, the revision represents an adjustment to technical requirements rather than a change to the basic purpose of digital tachographs. By removing selected strength and durability requirements, MLIT is seeking to lower equipment costs while maintaining the framework for recording and externally storing vehicle operation data through communication-type systems.

Frequently Asked Questions

What changes is MLIT planning for digital tachographs?
MLIT plans to revise requirements for communication-type digital tachographs used in Japan, particularly standards related to device strength and durability. The Ministry says these requirements contribute to higher equipment costs compared with card-type units. Because communication-type systems can save vehicle operation data in external storage systems such as the cloud, MLIT intends to remove those specific durability and strength requirements. The Ministry plans to finalize operational guidelines and implement the revised system within the year, with the broader objective of reducing costs and supporting greater adoption of communication-type digital tachographs.

Why is Japan revising communication-type digital tachograph requirements?
The revision is primarily intended to address the higher cost of communication-type digital tachographs. These systems have seen increasing adoption because they can acquire vehicle operation information on a near-real-time basis while vehicles are operating, but they remain more expensive than card-type units. MLIT considers cost reduction necessary to further promote their proliferation. Eliminating strength and durability requirements that contribute to equipment costs is therefore intended to make communication-type systems more economical while retaining their ability to record and store vehicle operation data through external systems such as the cloud.